Answer:
Step-by-step explanation:
The domain of a function is all the allowed x values that make the function defined. There is nothing to make this function undefined. So the domain is negative infinity to positive infinity. All those x values are in the domain. In order to show your work, just show yourself plugging in those numbers.
You get 9, 0, and 1
Answer:

Step-by-step explanation:
Regan needs the following:
yards for a dress

Total Length of fabric needed

The number of yards of 45-in. fabric needed is 
(-4,-1) because -1 × 4= -4 and -4=y
Answer:
no solution
Step-by-step explanation:
3(2x + 2) - 3x = 6 + 3x
6x + 6 - 3x = 6 + 3x
6x - 3x = 3x
3x + 6 = 6 + 3x
the answer would be
no solution
Answer:
i think it would be fx9x5
Step-by-step explanation:
sorry if its not write